<http://webisa.webdatacommons.org/18564818>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<amazon.com> .
<http://webisa.webdatacommons.org/18564818>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/45847892>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18564818> .
<http://webisa.webdatacommons.org/18564818>	<http://www.w3.org/ns/prov#value>	"Readers should be familiar with a programming language such as Fortran or C." .
<http://webisa.webdatacommons.org/prov/472579395>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/18564818> .